<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2014/10/9
 * Time: 11:16
 * 针对问卷
 * 结点历史记录
 */
class NodeHistory extends CActiveRecord
{
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }

    public function tableName()
    {
        return 'node_history';
    }

}